|Occupation||Captain of the Sea King|
|Relative(s)||Marjani (mother), Makasa, Akashinga, Amahle, (siblings)|
Adashe Flintwill was a the oldest son of Captain Marjani Flintwill raised aboard the Makemba of the Blackwater Raiders to the life of a pirate along with his other siblings who had different fathers. He was handsome and smart and Makasa admired him, but she rarely spent time with him.
Around the Year 28, Adashe became a captain and was presented by the Sea King by Fleet Master Seahorn who assigned Joe Barker as his first mate. Adashe then chose his siblings to become a part of his crew as well. After several weeks of its first voyage, the Sea King crew plundered the merchant ship Winter's Knot. When the crew were enjoying its spoils and were a bit light-headed, the Sea King was attacked by two Bloodsail ships, the Orca and the Killmonger. Most of the crew was killed while the others were captured, the Flintwill siblings being among the latter group. One of the Bloodsail captains, Ironpatch, executed Adashe by severing his head. His two brothers were then killed as well, but ultimately Makasa avenged their deaths during the chaos issued by the Wavestrider crew. Upon being freed, Makasa took Adashe's harpoon and impaled the orc captain. After this, the bodies of the Flintwill brothers and the deceased Sea King crewmen were buried at the sea.